Netgear GS748Tv5 Software Administration Manual - Page 183
Con TACACS+, TACACS+ Configuration
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GS716Tv3, GS724Tv4, and GS748Tv5 Smart Switches Configure TACACS+ TACACS+ provides a centralized user management system, while still retaining consistency with RADIUS and other authentication processes. TACACS+ provides the following services: • Authentication. Provides authentication during login and through user names and user-defined passwords. • Authorization. Performed at login. When the authentication session is completed, an authorization session starts using the authenticated user name. The TACACS+ server checks the user privileges. The TACACS+ protocol ensures network security through encrypted protocol exchanges between the device and TACACS+ server. The TACACS+ folder contains links to the features described in the following sections. • Configure TACACS+ • TACACS+ Server Configuration TACACS+ Configuration The TACACS+ Configuration screen contains the TACACS+ settings for communication between the switch and the TACACS+ server you configure by using the inband management port. To configure global TACACS+ settings: 1. Select Security > Management Security > TACACS+ > TACACS+ Configuration. 2. In the Key String field, specify the authentication and encryption key for TACACS+ communications between the switch and the TACACS+ server. The valid range is 0-128 characters. The key must match the key configured on the TACACS+ server. 3. In the Connection Timeout field, specify the maximum number of seconds allowed to establish a TCP connection between the switch and the TACACS+ server. The valid range is 1-30 seconds. Default is 5 seconds. 4. Click the Apply button. Managing Device Security 183